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Mathematics, 13.10.2019 07:01 mrfloyd1250

4x - 6y = 10 5x + 7y = -2 if you were going to solve this system by elimination by adding the two equations together, what would be a correct first step? a) multiply the first equation by 7 and the bottom by 6. b) multiply the first equation by 5 and the bottom by 4. c) multiply the first equation by -7 and the bottom by 6. d) multiply the first equation by 7 and the bottom by -6.

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4x - 6y = 10 5x + 7y = -2 if you were going to solve this system by elimination by adding the two eq...
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